7115975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 9463680

約数和(自身を除く): 2347705

約数列:

[1, 5, 19, 25, 71, 95, 211, 355, 475, 1055, 1349, 1775, 4009, 5275, 6745, 14981, 20045, 33725, 74905, 100225, 284639, 374525, 1423195, 7115975]

約数ペア:

[(1, 7115975), (5, 1423195), (19, 374525), (25, 284639), (71, 100225), (95, 74905), (211, 33725), (355, 20045), (475, 14981), (1055, 6745), (1349, 5275), (1775, 4009)]